A Data-Driven Multi-Granularity Attention Framework for Sentiment Recognition in News and User Reviews

Sentiment analysis plays a crucial role in domains such as financial news, user reviews, and public opinion monitoring, yet existing approaches face challenges when dealing with long and domain-specific texts due to semantic dilution, insufficient context modeling, and dispersed emotional signals. T...

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Bibliografiske detaljer

Principais autores:	Wenjie Hong, Shaozu Ling, Siyuan Zhang, Yinke Huang, Yiyan Wang, Zhengyang Li, Xiangjun Dong, Yan Zhan
Format:	Artigo
Sprog:	Inglês
Udgivet:	MDPI AG 2025-10-01
Serier:	Applied Sciences
Fag:	robust natural language understanding data-driven artificial intelligence news sentiment recognition long-text sentiment modeling cross-granularity contrastive fusion
Online adgang:	https://www.mdpi.com/2076-3417/15/21/11424
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